package com.thread.coreAPI.yield;

public class MyThread extends Thread{
    @Override
    public void run(){
        long beginTime = System.currentTimeMillis();
        int count = 0;
        for(int i = 0;i < 50000000;i++){
            Thread.yield();
            count = count + (i + 1);
        }
        long endTime = System.currentTimeMillis();
        System.out.println("用时："+(endTime - beginTime)+"毫秒！");
    }
}
